Home / 119,127,304.76-178,701,249.56-32,865,711.60

Finding the Fourth Proportional to 119,127,304.76, 178,701,249.56 and 32,865,711.60

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Solution

The fourth proportional to 119,127,304.76, 178,701,249.56 and 32,865,711.60 is: 49,301,406.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,127,304.76 : 178,701,249.56 = 32,865,711.60 : x
  2. Step 2: Convert to fraction form
    119,127,304.76/178,701,249.56 = 32,865,711.60/x
  3. Step 3: Cross multiply
    119,127,304.76x = 178,701,249.56 × 32,865,711.60
  4. Step 4: Simplify right side
    119,127,304.76x = 5,873,143,730,598,587
  5. Step 5: Solve for x
    x = 5,873,143,730,598,587/119,127,304.76
  6. Step 6: Final answer
    x = 49,301,406.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.